SQUARE D Miniature Circuit Breaker: 15 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QOB Series Miniature Circuit Breaker (MPN QOB1151021) is a 15 A, single-phase, bolt-on breaker rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. It is designed for use with Square D…
SKU 3G-OTH-22635
Also listed as: QOB 1151021 · QOB-1151021
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SQUARE D QOB Series Miniature Circuit Breaker (MPN QOB1151021) is a 15 A, single-phase, bolt-on breaker rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. It is designed for use with Square D NQOD panelboards.
Frequently Asked Questions
What is the SQUARE D QOB1151021 miniature circuit breaker used for?
The SQUARE D QOB1151021 is a 15 A, single-phase, bolt-on miniature circuit breaker used for overcurrent protection in residential and commercial electrical panels. It is specifically designed for use with Square D NQOD panelboards, providing reliable protection for branch circuits at 120/240V AC.
What are the specifications of the SQUARE D QOB1151021 circuit breaker?
The SQUARE D QOB1151021 is a 1-pole, 15 A, single-phase miniature circuit breaker rated for 120/240V AC. It has a maximum AIR rating of 10kA at 120/240V AC and is a bolt-on type from the QOB Series. It is designed for use with Square D NQOD panelboards.
Where to buy SQUARE D QOB1151021 circuit breakers worldwide?
3G Electric supplies the SQUARE D QOB1151021 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this genuine SQUARE D QOB Series breaker globally.
How to install the SQUARE D QOB1151021 circuit breaker?
To install the SQUARE D QOB1151021, ensure the panel is de-energized. Align the bolt-on breaker with the bus bar in a Square D NQOD panelboard and tighten the mounting screw securely. Connect the load wire to the terminal and torque to manufacturer specifications. Always follow local electrical codes.
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Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D qob series, bolt-on square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
